adimensionaalsusest
Adimensionaalsusest is a concept in physics and engineering that refers to quantities that are independent of arbitrary choices of physical units. These quantities are formed by the ratio of two quantities with the same physical dimensions, or by combinations of physical constants that result in a dimensionless value. For example, the ratio of a length to another length is dimensionless, as is the ratio of two forces. Mathematical constants like pi or the number e are also inherently dimensionless.
The use of dimensionless numbers is crucial in simplifying complex physical problems. By removing the dependence
Dimensionless quantities often arise from dimensional analysis, a technique used to derive relationships between physical quantities.